Because, when you have been swimming, you have been in the water, and water is sometimes cold, so when the cold has entered your body, your body goes cold.
No, it rises.
Because it does,don't ask me... ( o )( o )
Good questiion. No it typically doesnt. It will go up and down due to the diseases that the cold weather may bring. For example, if you have a cold in the winter, your body temperature may go down a degree or two.
39 I would go with "body temp", any water hotter that body temperature 98.6F or 37 C would not allow a person to cool off, overheating becomes a possibility, body temp would be "too hot" for a "long swim time". Also there could be hypothermia if the air is like 10 degrees or something but normal air temp hands down.
up and down
It is warm water. They go into the warm water to avoid shock. When they go into water for practice or something, their body temperature goes down quite significantly. It is important for them to raise the body temperature to the normal level to avoid shock.
Go to the emergency room immediately, the normal body temperature is 96.5
it allows sweat to go out through it's pores, which cools down your body, and it also keeps some heat in to keep you somewhat warm.
about 102
When body temperature drops below normal, chemical reactions can slow down rather than speed up. Enzymes, which catalyze these reactions, may become less effective at low temperatures. Proteins can also denature or become inactive at extreme temperatures, leading to potential breakdown.
It depends how deep you go down for what equipment you use to swim.
you go to the giant space of sea were the shark is and swim down